var book_type = echarts.init(document.getElementById('book_type'));
        var book_type_option = {
            tooltip: {
                trigger: 'item',
                formatter: "{b} : {c} ({d}%)"
            },
            calculable: true,
            series: [{
                name: '',
                color: ['#62c98d', '#2f89cf', '#4cb9cf', '#53b666', '#62c98d', '#205acf', '#c9c862', '#c98b62', '#c962b9', '#c96262'],
                type: 'pie',
                startAngle: 0,
                radius: [51, 100],
                center: ['50%', '45%'],
                roseType: 'area',
                avoidLabelOverlap: false,
                labelLine: {
                    normal: {
                        show: true,
                        length2: 1,
                    },
                    emphasis: {
                        show: true
                    }
                },
                data: []
            }]
        };

        book_type.setOption(book_type_option);